package com.day20.SellTicket4;

public class SellTicketDemo {
    public static void main(String[] args) {
        SellTicket4 sellTicket = new SellTicket4();
        Thread t1 = new Thread(sellTicket,"窗口1");
        Thread t2 = new Thread(sellTicket,"窗口2");
        Thread t3 = new Thread(sellTicket,"窗口3");
        t1.start();
        t2.start();
        t3.start();
    }
}
